CVE-2020-22312: Hznuoj Project Hznuoj

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

A cross-site scripting (XSS) vulnerability was discovered in the OJ/admin-tool /cal_scores.php function of HZNUOJ v1.0.

Affected products

• Hznuoj Project Hznuoj: version 1.0 only

Published 2021-10-28. Last modified 2026-06-17.